Question 4 (1 point) A high school is running a campaign against the over-use of technology in teens. The committee running the campaign decides to look at the difference in social media usage between teens and adults. They take a random sample of 200 teens in their city (Group 1) and find that 859% of them use social media, and then take another random sample of 180 adults in their city (Group 2) and find that 550 of them use social media. Find a 90% confidence interval for the difference in proportions Enter the confidence interval - round to + decimal places. A